Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
list.surjective_head
Modification history
2022-09-26 05:32
src/data/list/basic.lean
feat(data/list/basic): `list.head`, `list.head'`, and `list.tail` are surjective (#16625) …
Added
list.surjective_head
View on Github →